Opposite rays are two rays that share the same endpoint, but point in opposite directions.
YX and YZ
Practice makes perfect
Opposite rays are two rays that share the same endpoint, but point in opposite directions forming a line. To name opposite rays we can use the shared endpoint and another point on each ray.
We can see that only YX and YZ form a line. They share the endpoint Y and point in opposite directions. Therefore, this is a pair of opposite rays.
